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EF72

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ID = 19286
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Vacuum Pentode 
Identical to EF72
Similar Tubes
Normally replaceable-slightly different:
  CV465 ; CVX465 ; VX8045
Different connections:
  6205 ; EF734
First Source (s)
Mar.1950 : Radio-Mentor # 3
Mar.1955 : Funkschau # 6

Base Subminiatur-8, with space 1/8, B8D
Filament Vf 6.3 Volts / If 0.15 Ampere / Indirect / Specified voltage AND current AC/DC
Description S = 5 mA/V 
Dimensions (WHD)
incl. pins / tip
10 x 38 x 10 mm / 0.39 x 1.50 x 0.39 inch
Tube prices 2 Tube prices (visible for members only)
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   Funkschau

ef72.png EF72: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector

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Just Qvigstad
ef72_data1.png
EF72: Funkschau Röhrendokumente
Anonymous 10 Collector

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Usage in Models 1= 1956?? ; 1= 1956?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of

Collection of a member from FIN
 
ef72.jpg

EF72
 

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